Peanut Dipping Sauce
This is the sauce that turns vegetables into something people actually want to eat, and satay into something memorable. It's salty, funky, bright, and rich without being heavy.
Use natural peanut butter, or grind your own.
Peanut butter with added oils and sugars will throw off the balance. If you're starting from whole roasted peanuts, grind them in a food processor until they break down to a paste—it takes longer than you'd think, but it's worth it.
- small saucepan or skillet
- whisk
- small bowl
What goes in.
- ½ cupnatural peanut butter
- 3 tbspfresh lime juice
- 2 tbspfish sauce
- 1 tbspbrown sugar
- ⅓ cuphot water
- 1 tspgarlic, minced fine
- ½ tspred pepper flakes, or more to taste
Toast the peanut butter first
Heat the peanut butter in a dry pan over medium heat for 2 to 3 minutes, stirring constantly. You'll smell it deepen and turn slightly darker. This step sounds small but it erases any raw, flat notes and gives the sauce actual dimension.
The method.
Heat the peanut butter
Put it in a small saucepan or skillet over medium heat. Stir it constantly for 2 to 3 minutes until it smells nutty and deepens slightly in color. Don't let it scorch.
Add the garlic and pepper flakes
Stir them in and cook for 30 seconds. You want them to bloom in the residual heat of the peanut butter without burning.
Whisk in the wet ingredients
Remove from heat. Add the lime juice, fish sauce, and brown sugar. Whisk until the sugar dissolves. The mixture will seize up and look broken at first—this is normal.
Thin with hot water
Add the hot water slowly while whisking. Start with ⅓ cup and add more if you need a thinner consistency. You're aiming for something that coats a vegetable stick but still drips slowly off a spoon.
Taste and adjust
You want the acid and salt to be present—they keep the peanut from feeling heavy. If it tastes flat, add a squeeze more lime. If it's too thin, whisk in a tablespoon more peanut butter. If you want more heat, add more pepper flakes.
Other turns to take.
Spicy Version
Double the red pepper flakes and add 1 tablespoon of sriracha or chili-garlic paste. Stir it in after you've added the hot water.
Lighter Version
Replace fish sauce with soy sauce and add 1 tablespoon of coconut milk. The coconut softens the umami and makes it work better as a general dipping sauce.
Sesame Version
Swap ¼ cup of the peanut butter for tahini. This tightens the flavor and gives you something that works with both Southeast Asian and Mediterranean-style appetizers.
Chunky Version
After you've finished the sauce, fold in 2 to 3 tablespoons of finely chopped roasted peanuts. Add them at the very end so they keep their texture.
When it doesn't go to plan.
Fish sauce smells aggressive straight from the bottle. When it hits the warm peanut butter, the smell mellows and the flavor becomes complex. Trust it.
Make this sauce 30 minutes to an hour before you serve it. The flavors sharpen as it cools to room temperature.
If the sauce separates as it sits (the oil rising to the top), whisk it back together just before serving.
Store it in a covered container in the refrigerator for up to 5 days. The flavors actually intensify after a day.
For serving, reheat it gently in a small saucepan with a splash of water if it's thickened too much in the cold.
The ones that keep coming up.
Can I use smooth store-bought peanut butter?
You can, but read the label first. If the peanut butter has added oils, sugar, or stabilizers, it will taste flat no matter what you do. Natural peanut butter—where the only ingredient is peanuts—is worth seeking out.
What if I don't have fish sauce?
Use soy sauce instead, though the flavor will shift slightly toward saltier and less funky. Add it 1 tablespoon at a time and taste as you go, since soy is saltier than fish sauce.
Can I make this ahead?
Yes. It actually gets better after 12 hours in the refrigerator as the flavors marry. Thin it with a splash of warm water before serving if it's thickened up.
Why did my sauce break or look grainy?
This usually happens when the peanut butter temperature drops too quickly. Always remove the pan from heat before whisking in the cold ingredients. If it does break, keep whisking and add the hot water gradually—it will come back together.
Is this the same as satay sauce?
This is a simpler, more straightforward peanut sauce. Satay sauce often includes coconut milk and sometimes more spices. This one is leaner and meant to taste like peanuts first.